Merge pull request #120 from WhoIsSethDaniel/completion_for_restore

* Add new command :RestoreSessionFromFile.

README.md

@@ -124,6 +124,7 @@ Auto Session exposes two commands that can be used or mapped to any keybindings
 :SaveSession ~/my/custom/path " saves or creates a session in the specified directory path.
 :RestoreSession " restores a previously saved session based on the `cwd`.
 :RestoreSession ~/my/custom/path " restores a previously saved session based on the provided path.
+:RestoreSessionFromFile ~/session/path " restores any currently saved session
 :DeleteSession " deletes a session in the currently set `auto_session_root_dir`.
 :DeleteSession ~/my/custom/path " deleetes a session based on the provided path.
 ```

lua/auto-session.lua

@@ -141,13 +141,13 @@ local function bypass_save_by_filetype()
 
     for _, ft_to_bypass in ipairs(file_types_to_bypass) do
       if buf_ft == ft_to_bypass then
-        Lib.logger.debug("bypass_save_by_filetype: true")
+        Lib.logger.debug "bypass_save_by_filetype: true"
         return true
       end
     end
   end
 
-  Lib.logger.debug("bypass_save_by_filetype: false")
+  Lib.logger.debug "bypass_save_by_filetype: false"
   return false
 end
 
@@ -310,6 +310,10 @@ local function extract_dir_or_file(sessions_dir_or_file)
   return sessions_dir, session_file
 end
 
+function AutoSession.RestoreSessionFromFile(session_file)
+    AutoSession.RestoreSession(string.format(AutoSession.get_root_dir() .. "%s.vim", session_file:gsub("/", "%%")))
+end
+
 -- TODO: make this more readable!
 -- Restores the session by sourcing the session file if it exists/is readable.
 function AutoSession.RestoreSession(sessions_dir_or_file)
@@ -326,7 +330,7 @@ function AutoSession.RestoreSession(sessions_dir_or_file)
     if not success then
       Lib.logger.error([[
         Error restoring session! The session might be corrupted.
-        Disabling auto save. Please check for errors in your config. Error: 
+        Disabling auto save. Please check for errors in your config. Error:
       ]] .. result)
       AutoSession.conf.auto_save_enabled = false
       return

plugin/auto-session.vim

@@ -7,6 +7,7 @@ let g:in_pager_mode = 0
 
 let LuaSaveSession = luaeval('require("auto-session").SaveSession')
 let LuaRestoreSession = luaeval('require("auto-session").RestoreSession')
+let LuaRestoreSessionFromFile = luaeval('require("auto-session").RestoreSessionFromFile')
 let LuaDeleteSessionByName = luaeval('require("auto-session").DeleteSessionByName')
 let LuaDisableAutoSave = luaeval('require("auto-session").DisableAutoSave')
 
@@ -20,6 +21,7 @@ endfunction
 " Available commands
 command! -nargs=* SaveSession call LuaSaveSession(expand('<args>'))
 command! -nargs=* RestoreSession call LuaRestoreSession(expand('<args>'))
+command! -nargs=1 -complete=custom,CompleteSessions RestoreSessionFromFile call LuaRestoreSessionFromFile(expand('<args>'))
 command! -nargs=* -complete=custom,CompleteSessions DeleteSession call LuaDeleteSessionByName(<f-args>)
 command! -nargs=* DisableAutoSave call LuaDisableAutoSave()